• Phyllis

Sherri1320

better to free this space for fish angle the flow pumps upwards... so there won't be any stagnant film on the water surface... You can also attach a hanging filter (and fill the compartments with charcoal and anti-phosphate)...

Ryan2281

Are you specifically recommending this one, the SunSun HBL-701 II?

Vanessa

yes, you can have that one too...

Troy8808

Install a powerful compressor and sprayer along the back wall.

Ronald

Can you imagine WHAT will be happening on the surface? You are essentially suggesting that a person turn the ENTIRE aquarium into a foam separator!

Tracy

You don't need to do anything; if the film bothers her, you can remove it with a piece of thick paper, although I don't do that. Changing 10-20% of the water per week is enough, and everything lives fine, just don't overload the aquarium with too many fish.

Darrell5975

I have a very good idea, I kept a mini sea for several years. You can search for the topic on the forum, there are photos there.

Natasha

Guys, thank you very much for the advice. I solved the problem differently: I hung a FZN-3 waterfall filter on the back wall of the aquarium. So far, it's working – no film.

Melissa3200

If there is an external drive, you can attach an adapter.