21 products
21 products
Sort by:
$19.95
Unit price per🐟 10” Fine Mesh Aquarium Net – Gentle & Durable by Seachem
A must-have tool for natural aquarists. This 10-inch Seachem-branded fine mesh net is perfect for catching small fish, shrimp, snails, and even delicate floating plants without tearing fins or damaging fragile bodies. The soft netting prevents injury, while the durable handle offers long-lasting control for daily use or tank maintenance.
✅ Why Choose This Net?
-
✔️ Fine mesh is gentle on fish and fry
-
✔️ Great for scooping duckweed, floaters, or plant trimmings
-
✔️ Sturdy 10” reach makes it perfect for medium and large tanks
-
✔️ Seachem quality — built to last
🧠 Father Fish Tip:
Use fine mesh nets like this to gently remove plant debris from your water’s surface or catch snails without disrupting your deep substrate.
$19.95
Unit price per🔥 100W DaToo Aquarium Heater – Reliable Heat for 10–20 Gallon Tanks
Keep your fish comfortable year-round with the 100W DaToo Aquarium Heater, ideal for 10–20 gallon freshwater tanks. Simple, accurate, and built for natural aquariums, this heater offers steady, efficient heating without the fuss. With an easy-to-read thermometer and strong suction mounts, it's perfect for Father Fish-style setups.
Why Choose the DaToo 100W Heater?
✅ Precise temperature control
✅ Ideal for 10–20 gallon aquariums
✅ Fully submersible and durable
✅ Easy setup with suction cup mount
✅ Trusted brand for budget-friendly reliability
Father Fish Tip:
Place the heater near a sponge filter or gentle water flow to ensure even heat distribution throughout the tank.
$13.95
Unit price per🧽 Small Sponge Filter – Gentle, Reliable Filtration for Nano Tanks & Fry Setups
This Small Sponge Filter is the perfect quiet filter for nano aquariums, shrimp tanks, betta bowls, or fry grow-outs. It runs on air power (air pump not included) and provides mechanical and biological filtration without disturbing your dirted substrate or delicate tank life.
Because it doesn’t create strong current, this filter is ideal for setups that follow the Father Fish method — where balance, oxygenation, and gentle flow support a thriving ecosystem.
💚 Why Choose the Small Sponge Filter?
✅ Great for Tanks Under 10 Gallons – Perfect for shrimp, fry, or nano aquascapes
✅ Air-Driven – No electricity inside the tank; quiet and efficient
✅ Protects Fry & Shrimp – No suction hazard like power filters
✅ Supports Beneficial Bacteria – Boosts natural filtration without chemicals
✅ Low Flow, High Oxygen – Ideal for planted, deep-substrate systems
🪴 Setup Tips:
• Pair with a quality air pump and airline tubing (sold separately)
• Position close to plants or tank wall to avoid disruption
• Clean gently in dechlorinated water when flow slows
🌿 Father Fish Tip:
“Sponge filters are your best friend in a natural tank. No disruption, no over-filtration — just oxygen and balance.”
🛒 Why Buy from Us?
• Hand-selected for Father Fish–style aquariums
• Trusted in shrimp tanks, breeding tanks, and nano setups
• Ships clean and ready for air pump connection
• Safe for all aquatic life — even newborn fry
$9.95
Unit price per💨 Won Ceramic Air Stone – Large Oxygen Diffuser for Natural Tanks
This durable, large ceramic air stone by Won produces a fine, consistent stream of microbubbles to boost oxygen levels in your aquarium without disrupting your substrate. Ideal for sponge filters or standalone aeration, it’s great for deep substrate setups, high bioload tanks, and breeding environments. Built to last, it won’t clog or degrade like cheaper stones.
✅ Why Choose This Air Stone?
-
✔️ Fine bubble diffusion for quiet, efficient aeration
-
✔️ Long-lasting ceramic material won’t break down
-
✔️ Great for sponge filter setups or independent oxygenation
-
✔️ Ideal for larger aquariums or tubs
🧠 Father Fish Tip:
Place your air stone beneath a sponge filter or behind a plant cluster to diffuse bubbles gently — supporting healthy bacteria and plant growth.
$34.95
Unit price per🔥 200W HiTop Submersible Aquarium Heater – Consistent Heat for 30–55 Gallon Tanks
Keep your fish comfortable and your tank stable with the HiTop 200W Submersible Heater — a reliable, fully submersible solution ideal for aquariums between 30 and 55 gallons. This heater provides consistent, adjustable warmth without overheating your setup, making it a perfect fit for natural aquariums using the Father Fish method.
With a shatter-resistant build and simple dial control, it’s easy to install and even easier to trust.
✅ Why Choose the HiTop 200W Heater:
-
✔️ Ideal for tanks 30–55 gallons
-
✔️ Fully submersible with suction cup mounting
-
✔️ Adjustable temperature control
-
✔️ Quiet and energy-efficient operation
-
✔️ Shatter-resistant glass design for safety
🧠 Father Fish Tip:
Use a reliable heater like this one to keep temps steady—especially if your tank is densely planted or in a colder room. Consistent temps mean thriving microfauna and happy fish.
$19.95
Unit price per🧽 Extra Large Sponge Filter – Heavy-Duty Filtration for Big Natural Tanks
Built for high bioload and large aquariums, this extra large sponge filter provides powerful mechanical and biological filtration without disturbing the natural balance of your tank. Its oversized surface area is perfect for fostering beneficial bacteria while keeping water crystal clear—ideal for deep substrate tanks and aquariums over 55 gallons.
Simple to set up, easy to clean, and built to last, it’s the go-to filter for naturalists who want performance without chemicals.
✅ Why Choose the Extra Large Sponge Filter:
-
✔️ Massive surface area for beneficial bacteria
-
✔️ Great for tanks 55 gallons and up
-
✔️ Safe for shrimp, fry, and delicate species
-
✔️ Compatible with most air pumps
-
✔️ Easy maintenance and long-lasting foam
🧠 Father Fish Tip:
Place this sponge near your tank's corner and bury its base slightly into the substrate to encourage microfauna growth while maintaining gentle water movement.
$5.95
Unit price per🌡️ Rim-Mounted Aquarium Thermometer – Easy-View Clip-On Temperature Reader
Keep a close eye on your tank temperature with this rim-mounted thermometer—no suction cups, no floating parts, and no batteries required. This easy-to-use thermometer clips securely onto most tank rims, giving you a clear temperature reading above the waterline at a glance.
It’s perfect for rimmed or rimless tanks and blends well with a natural aquarium setup.
✅ Why Choose This Thermometer:
-
✔️ Clip-on design – no adhesives or suction cups
-
✔️ No batteries or cords – 100% hassle-free
-
✔️ Quick, accurate readings in both °F and °C
-
✔️ Ideal for rimmed tanks – sits securely in place
-
✔️ Easy to move or adjust
🧠 Father Fish Tip:
For the most accurate reading, place your thermometer at the back corner of your tank and make sure it stays above the waterline.
$14.95
Unit price per🌡️ Digital Aquarium Thermometer – Sleek, Touch-Activated Temperature Display
Stay on top of your tank’s health with this stylish digital thermometer designed specifically for aquariums. With a clear, easy-to-read LED display and simple touch activation, this thermometer gives instant readings in either °F or °C with just one tap.
Its modern, low-profile design attaches cleanly to the outside of the glass—no cords or probes inside the water. Great for planted and natural aquariums where visibility and simplicity matter most.
✅ Why Choose This Thermometer:
-
✔️ Touch to display – no buttons, no clutter
-
✔️ Accurate readings in °F or °C
-
✔️ External mount – no mess inside the tank
-
✔️ Sleek round design – minimal, modern look
-
✔️ Battery included and long-lasting
🧠 Father Fish Tip:
Stable temps are key to a healthy ecosystem. Place this on the side of the tank away from heaters or windows for a true mid-range reading.
$12.95
Unit price per🧽 In-Tank Biological Filter – Quiet, Efficient Filtration for Natural Aquariums
Upgrade your tank’s natural balance with this internal biological filter, designed to deliver quiet, steady filtration using air-driven power. This compact unit promotes biological colonization thanks to its generous internal space—ideal for beneficial bacteria to thrive and stabilize your ecosystem naturally.
Whether you're running a nano setup or supplementing a larger tank, it’s the perfect low-energy solution to keep your water crystal clear without disrupting substrate or harming livestock.
✅ Why Choose This Filter:
-
✔️ Internal, air-powered design—quiet and gentle
-
✔️ Great for biological filtration—supports beneficial bacteria
-
✔️ Compact with strong suction—stays in place
-
✔️ Easy to clean and maintain
-
✔️ Father Fish approved for natural tanks—no CO₂, no chemicals
🧠 Father Fish Tip:
Biological filters like this work best in planted tanks with a rich, layered substrate. Pair with Aqua Preta soil and sponge filters for a complete ecosystem approach.
$0.45
Unit price per💧 3cc Pipette – Precision Dosing for Aquariums, Fry Tanks & Testing
Need accurate, mess-free liquid handling in your tank? This 3cc pipette is a must-have aquarium tool for dosing treatments, feeding fry, or sampling water for testing.
With a slim, tapered tip and clear gradation markings, it gives you full control over tiny measurements — especially helpful in nano tanks and breeder setups where precision matters.
✅ Why Choose This Pipette:
-
✔️ Perfect for fry feeding, or spot-cleaning
-
✔️ Holds 3ml (cc) — ideal for small-scale aquarium needs
-
✔️ Reusable, durable, and aquarium-safe
-
✔️ Clear markings for accurate measurement
-
✔️ Useful for both freshwater and saltwater tanks
🧠 Father Fish Tip:
Pipettes are essential when working with fry, testing water parameters, or adding trace minerals and live foods exactly where needed.
$7.95
Unit price per🧽 Extra Small Sponge Filter – Perfect for Nano Tanks & Fry
Looking for a gentle, compact filter for your nano setup? This extra small sponge filter is the ideal solution for tanks under 5 gallons, betta bowls, shrimp tanks, and fry grow-out systems. It delivers quiet, mechanical and biological filtration without disturbing your aquascape or delicate livestock.
Designed for low-tech, natural aquariums, it pairs perfectly with any air pump and standard airline tubing — no electricity or fancy gadgets required. Just set it and forget it!
✅ Why Choose This Filter?
-
✔️ Compact size fits tanks as small as 1–5 gallons
-
✔️ Gentle airflow for fry, bettas, and shrimp
-
✔️ Dual-purpose mechanical & biological filtration
-
✔️ Easy to clean and re-use — no cartridges needed
-
✔️ Quiet operation when paired with a quality air pump
🧠 Father Fish Tip:
This filter is great for natural substrate tanks where soil and sand help establish beneficial bacteria. Let the sponge filter quietly polish the water while your ecosystem does the heavy lifting.
$7.95
Unit price per🧰 Aquarium Airline Tubing Accessories Pack – 16-Piece Setup Kit
Keep your air system efficient, organized, and leak-free with this 16-piece airline tubing accessories kit. Perfect for sponge filters, air stones, and multi-tank setups, this kit gives you everything needed to split, secure, and control airflow from a single or dual-outlet air pump.
Each part is designed to fit standard aquarium airline tubing and supports the natural, low-tech aquarium style promoted by Father Fish. No unnecessary gadgets — just reliable hardware that works.
✅ Kit Includes:
-
✔️ 4x Check Valves – Prevent water backflow and protect your air pump
-
✔️ 4x Suction Cups – Hold airline tubing neatly along glass or acrylic walls
-
✔️ 4x Air Flow Control Valves – Fine-tune airflow to individual tanks or filters
-
✔️ 4x Y-Splitters – Split air lines to run multiple filters or stones off one pump
🧠 Father Fish Tip:
Check valves are essential for every air-powered setup. Use them on each airline to protect your pump — even during a power outage.
$44.95
Unit price per💧 Sunsun Surface Skimmer – Keep Your Waterline Clear Naturally
Tired of oily films and floating debris? The Sunsun Surface Skimmer clears your aquarium’s surface with gentle, adjustable suction — without disturbing your plants or fish. It removes biofilm, duckweed overgrowth, and floating particles to improve oxygen exchange and light penetration. Ideal for planted tanks and deep substrate setups where surface clarity matters.
✅ Why Choose This Surface Skimmer?
-
✔️ Eliminates surface film, scum, and excess duckweed
-
✔️ Adjustable flow and floating intake for stability
-
✔️ Safe for shrimp and small fish when used with sponge pre-filter
-
✔️ Helps improve gas exchange in planted tanks
🧠 Father Fish Tip:
Use this to occasionally clear overgrown floaters or surface scum — but remember, a healthy tank doesn’t always need perfect glass-top clarity. Let nature find balance!
$29.95
Unit price per🔥 200W Won Aquarium Heater – Submersible Heat for 30–55 Gallon Tanks
Keep your natural aquarium stable year-round with this 200W submersible heater by Won. Designed for aquariums between 30–55 gallons, it delivers reliable, adjustable heat without taking up excess space. Whether you're keeping tropical fish, shrimp, or planted tanks, this heater ensures a safe and consistent environment — no fluctuations, no stress.
✅ Why Choose This Heater?
-
✔️ Fully submersible with safe, compact design
-
✔️ Adjustable temperature control for precision tuning
-
✔️ Ideal for 30 to 55 gallon aquariums
-
✔️ Reliable heating for fish, inverts, and plant health
🧠 Father Fish Tip:
Place heaters horizontally low in the tank near your sponge filter outflow for even circulation and consistent temperature throughout your substrate.
$24.95
Unit price per💨 HiTop Dual Outlet Aquarium Air Pump – Quiet, Reliable Airflow
This dual-outlet air pump from HiTop delivers consistent, adjustable airflow for your natural aquarium. It’s powerful enough to run two sponge filters at once, making it ideal for medium to large planted tanks. Despite its strength, it runs quietly — perfect for keeping your tank balanced without disturbing your space.
✅ Why Choose This Air Pump?
-
✔️ Runs 2 sponge filters or airstones simultaneously
-
✔️ Quiet operation with anti-vibration feet
-
✔️ Adjustable flow control for precision tuning
-
✔️ Great for deep substrate, low-tech aquariums
🧠 Father Fish Tip:
Pair this pump with dual sponge filters in opposite corners of your tank for maximum circulation and minimal surface disturbance — perfect for planted tanks.
$13.95
Unit price per💨 DaToo Single Outlet Air Pump – Compact Power for Natural Tanks
This compact DaToo air pump delivers steady airflow to a single sponge filter or airstone — ideal for small to mid-sized planted aquariums. Its quiet operation and minimal vibration make it perfect for home setups where you need reliable oxygenation without the noise.
✅ Why Choose This Air Pump?
-
✔️ Perfect for 5–20 gallon aquariums
-
✔️ Quiet operation with noise-dampening design
-
✔️ Strong output for a single sponge filter or stone
-
✔️ Energy-efficient and long-lasting
🧠 Father Fish Tip:
Use this compact pump to run a sponge filter in your shrimp tank, fry grow-out, or low-tech nano setup — consistent flow, zero disruption.
$17.95
Unit price per🧽 Large Sponge Filter – Heavy-Duty Filtration for 30+ Gallon Natural Aquariums
The Large Sponge Filter is your go-to for reliable, quiet, and low-maintenance filtration in aquariums 30 gallons and up. Designed for use with air pumps (not included), this sponge filter provides high-capacity mechanical and biological filtration without disturbing your substrate — making it perfect for deep-soil, dirted setups built the Father Fish way.
Ideal for community tanks, breeding colonies, or high-bio-load aquariums, this filter supports clean water, oxygenation, and healthy bacterial growth without relying on electricity inside the tank.
💚 Why Choose the Large Sponge Filter?
✅ Best for 30+ Gallon Tanks – Supports heavy stocking or larger fish
✅ Gentle Yet Powerful – Moves water without disturbing your soil cap
✅ Air-Driven – No noisy impellers, just quiet bubbles
✅ Biological Filtration Powerhouse – Promotes beneficial bacteria
✅ Safe for Fry, Shrimp & Snails – Zero suction or damage risk
🪴 Setup Tips:
• Pair with a strong air pump for optimal circulation
• Place along a back wall or behind plants for subtle flow
• Clean monthly by squeezing sponge gently in tank water
🌿 Father Fish Tip:
“A big tank doesn’t need a big motor — it needs a big sponge and a deep bed of soil. That’s real filtration.”
🛒 Why Buy from Us?
• Trusted by dirted tank keepers and natural aquarium builders
• Ideal for breeding tanks, community setups, or plant-heavy aquascapes
• Durable and low-maintenance
• Ships clean and ready for air setup
$15.95
Unit price per🧽 Medium Sponge Filter – Silent, Reliable Filtration for 10–30 Gallon Natural Aquariums
The Medium Sponge Filter offers quiet, air-powered filtration ideal for aquariums ranging from 10 to 30 gallons. Whether you're raising peaceful community fish, shrimp colonies, or maintaining a Father Fish–style dirted tank, this filter supports balance without over-filtration or substrate disruption.
Using only air to run (air pump not included), sponge filters provide gentle mechanical and biological filtration that’s perfect for low-tech, natural ecosystems.
💚 Why Choose the Medium Sponge Filter?
✅ Ideal for 10–30 Gallon Tanks – Great for shrimp, small cichlids, tetras, and gouramis
✅ Air-Powered – Quiet, energy-efficient, and low-tech compatible
✅ Safe for Fry & Shrimp – No suction risk or aggressive flow
✅ Boosts Natural Biofiltration – Supports beneficial bacteria colonies
✅ Perfect for Dirted Tanks – Won’t disturb deep substrate systems
🪴 Setup Tips:
• Attach to an air pump with airline tubing (not included)
• Position near a sponge wall or plant cluster for subtle circulation
• Rinse sponge gently in tank water monthly to refresh flow
🌿 Father Fish Tip:
“You don’t need a motor to filter a tank. This sponge, plus deep soil and real plants — that’s nature’s filtration.”
🛒 Why Buy from Us?
• Chosen specifically for natural and shrimp-safe aquariums
• Helps maintain crystal-clear water with zero chemical dosing
• Easy to install, clean, and maintain
• Trusted by Father Fish aquarists for deep-substrate tanks