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Switzerland, Bern
1 Level
463 Review
0 Karma

Review on Aquarium Biochemical Activated Underwater Releases by Julie Cuevas

Revainrating 5 out of 5

Great addition to your tank!

One of my fish started eating the sponge filters I had in my tank. There is nothing worse than flororne constipation. I bought these to replace sponges and they work great! They do exactly what they are supposed to do. Rinse well with tank water for instructions, then connect to an air pump. It is so easy.

Pros
  • NO NOISE AND ENERGY SAVING No electricity required, the aquarium filter can be powered by single-hole air pump. It creates numerous small bubbles to silently increase the flow of oxygen.
Cons
  • High Price