Instant ocean to RSCP possible back to IO

[DVaDeR77]

Back around Sept of 2015 I switched to Red Sea Coral Pro and since then my tank has started to kinda go down hill. Zoas reducing frog spawn slowing going away, great hair alge and now starting to see a red slim starting to come about on all the rocks goes away at night comes back during the day. Fish are active 2 clowns and a yellow watchman. I have 3 bta that are always blown up, started as one and split. This is a 14 Bio Cube with Steves led retro. As of yesterday new water change and started Chempure Blue nano packs 2 of them as there is about 10 gallons of water in tank. Also my test are good before and after water change 0 everything. Thoughts, should I switch back. I am also in process of starting a 57 to move everything over too.

 

[Randy Holmes-Farley Verified Community Expert]

I doubt the problems are related to the salt mix, but rather to available inorganic nutrients for the algae.

Do you measure things like alkalinity and calcium?

 

[DVaDeR77]

Yes alk is 10 calcium 460 ph is 8.4