Clear, Fresh Water Made Simple
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A tiny pump with big cleaning power for happy fish and easy tank care.
This compact submersible pump keeps your aquarium water moving, clean, and full of oxygen. The built-in sponge filter helps trap debris while the steady flow keeps your fish feeling right at home. It works in freshwater, saltwater, and turtle tanks, making it a friendly helper for almost any setup.
A neat all‑in‑one pump that keeps tank life flowing smoothly.
✔ Cleans and circulates water to support healthy fish
✔ Built-in sponge filter for simple, gentle filtration
✔ Great for small to medium tanks and turtle habitats
Keep the pump fully submerged during use. Rinse the sponge filter regularly with tank water to maintain smooth flow.
We are proud to offer duty-free, reliable, tracked shipping— delivered to your door in over 200 countries worldwide!
Below you can check our average shipping times:
Domestic USA Shipping: 2-9 business days
US & Canada: 7-18 days
Europe: 7-18 days
Europe Plus*: 8-30 days
Australia, New Zealand: 7-18 days
Hong Kong, Singapore: 7-18 days
Rest of the world: 8-30 days
*does not include processing times up to 2 business days or longer in peak periods
Primarily we ship out from fulfillment centers in the United States, Eastern Asia and Western Europe. If the item you've purchased is out of inventory in your nearest location, we'll send it directly from our production lines at the same delivery times as stated in our shipping section.
Does this pump work in freshwater and saltwater?
Yes, it can be used in both freshwater and saltwater tanks, as well as turtle setups.
How often should I clean the sponge filter?
A quick rinse every week or two helps maintain strong flow and clean water.
Can I use it in a low-water habitat?
Yes, the submersible design works well even in shallow turtle tanks.
The sponge filter helps trap debris so your tank stays fresh and inviting.
Reliable circulation keeps your fish active and your tank balanced.
Gentle aeration supports healthy fish and stable water quality.
Fits easily in most aquariums without crowding plants or decor.
Choose from multiple flow rates to match your tank’s needs.
A compact pump that filters, circulates, and supports healthy water.
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Works in freshwater and saltwater | ||
| Built-in sponge filter | ||
| Multiple flow rate options | ||
| Compact design | ||
| Helps aerate tank water | ||
| Good for turtle tanks | ||
| Designed for continuous underwater use | ||
| Easy maintenance | ||
| Gentle for fish |
Yes, the sponge filter offers gentle filtration that is friendly to small and delicate fish.
Place it underwater, position it securely, and plug it in. It begins circulating right away.
The pump runs quietly when fully submerged, making it great for living rooms or bedrooms.
Pick the model that best matches your tank size and the water movement you prefer.
Yes, it works well in shallow habitats and helps keep turtle water cleaner.
Yes, it can work alongside hang-on-back filters or canister filters for extra circulation.
It is designed for continuous use to keep your aquarium water stable.
Yes, the gentle flow supports plant health without stirring up the substrate.
The body is made of durable plastic in a clean black finish.
