Flow exchange as in what? I am using a 2800l/h for my 4x2x1.5.. With an wp40 inside..
The range of 7.8 to 8.1 is ok meh? Because I see my lps like not very happy leh.. Not fully opened up..
Ph low at night.. May go up to 8.1 in the day.. Currently adding air pump in cheato sump.. Now dkh and cal alrdy at good levels shld I still drip kal at night?
Hi just some updates.. Been changing all test kits to salifet..
Dkh at 9.9
Cal at 450
Ph still at 7.8 to7.9
Need help here?? Try at add aeration into sump see what happens. Cheato running at 24hr..
Challenges are algae and ph..
Even running phos fr, biopellet and chaeto(24hr) there still some red slim algae and green hair algae..
Ph fluctuate between 7.9 to 8.2..
Dkh at 9.5.. I would prefer to have ph between 8.1 to 8.3