Powerhead Problem

This might not be the right place to post this and I’m sorry if it isnt. I have recently started a 30 gallon saltwater tank. I have an undergravel filter that is powered by two Maxi-Jet 400 power heads. One of the powerheads looks to be in good condition, blowing bubbles out and not making any sound....

Red alge

Hello all hope you had happy turkey day. I no we talk about red alge before,I just hope someone could sum up how to get rid of it. I did water changes, scrape it off the rocks. I use tap water that goes though a filter for drinking ( I know I need RO/RI). I feed once a day 3 fish, every other day I feed my...

Anemone PH?

uh oh….i tested my tank water PH and it was 8.0, i raised it to 8.4 and my anemone is now shrunk considerably, did i change the PH too suddenly? Terry. Continued here: Anemone...

plague of zoa’s…

A few months back i bought what i thought was a bargain, about 5 zoa’s on a rock for $5, since then they have spread like a plague over my whole tank, i was at first worried they wouldn’t propagate…..lol Anyway what is the best method to get rid of them, i’m having minimal success...

L.E.D lighting

Has anyone experience of the KR91 L.E.D lighting systems yet? i was wondering how bright they are and is it possible to build a D.I.Y version to keep the cost down? Terry. The rest is here: L.E.D...