high phosphate reading.

Hi all, I have been trying to keep sps and lps corals in my tank for some time, I have noticed that my phosphate levels are registering on my Hannah UL range Phosphate tester around 0.9 and my nitrates tested with the Hannah test kit are around 75ppm. I have tried keeping all kinds of easy to...

I have a 40 gallon tank and my phosphate is currently 0.5 and I’m having trouble lowering it. I use rodi water so I know that’s not the problem. I heard poly filter lowers phosphate so I bought it but it doesn’t seem to do anything. I’m trying to get it lower than 0.1 so I can finally add corals...

Hey everyone I really need some advice lowering extremely high phosphates. Here’s a bit of a backstory (sorry for the long read) My new build is relatively new just a few months. It’s a 125 gallon AIO DIY system , the rock work was recycled from my old 75 gal but it was bleached and then...

I'm worried the phosphate has gone up so suddenly. Is this a bad reading? I'm considering buying a GFO & Carbon media reactor. I already have an octo bio pellett reactor and chaeto Growing. I am feeding too much? Could using Bio enhance and coral essentials coral nutrition a and b cause high...