I did my usual water tests yesterday and the Alkalinity was showing 6.5 dKH. I was it’s usual 8 last week although Calcium was a little low at 400
I have a large coral growing (name to follow!!) and I’m starting to think the calcium and Alkalinity usage is increasing as the coral gets bigger. I have a few frags of it in the tank and they are all growing like crazy to the point I may have to ‘prune’ them severely.
I’ve topped up the Alkalinity and also increased the daily dosage and I’ll check it again in a few days.
The Mg is 1600 again. I don’t dose it so it must be coming from the Red Sea standard salt i use.
I tried a new tinned fish food this week from Arcadia. I’ve used it about 3 times this week and when I tested the phosphate it was 0.13 despite me having changed the Rhowaphos 7 days ago! I’ll test is again with the Alkalinity and see if it’s gone back down. I'll stop using this for the time being.
I have a large coral growing (name to follow!!) and I’m starting to think the calcium and Alkalinity usage is increasing as the coral gets bigger. I have a few frags of it in the tank and they are all growing like crazy to the point I may have to ‘prune’ them severely.
I’ve topped up the Alkalinity and also increased the daily dosage and I’ll check it again in a few days.
The Mg is 1600 again. I don’t dose it so it must be coming from the Red Sea standard salt i use.
I tried a new tinned fish food this week from Arcadia. I’ve used it about 3 times this week and when I tested the phosphate it was 0.13 despite me having changed the Rhowaphos 7 days ago! I’ll test is again with the Alkalinity and see if it’s gone back down. I'll stop using this for the time being.
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