- Joined
- Mar 5, 2022
- Messages
- 245
- Reaction score
- 146
- Location
- buffalo
- What state or country do you live in
- New York
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Nice tank!I have a innovative marine 20, alk was pegged dead nuts (at 8.3 dkh) with 5.5ml daily as well for quite a while but as my corals have grown I find alk is slowly dipping. Now at 6.2ml/day and I think I’m going to have to bump it up more. I’ll add a pic of my tank for amount of corals as reference.
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What salt mix and amount of corals do you have? Mind providing a pic for reference?I dose 15ml in my IM25 lagoon (roughly 1.5dkh consumption per day).
Sweet, thanks guys. Just wanted to make sure i wasnt dosing too much. The directions make it seem like 5ml/100l is the ideal dosage. Seems like it could go a bit more into detailI have a innovative marine 20, alk was pegged dead nuts (at 8.3 dkh) with 5.5ml daily as well for quite a while but as my corals have grown I find alk is slowly dipping. Now at 6.2ml/day and I think I’m going to have to bump it up m
That sounds about right.
Your tank minus rock volume is about 12 gallons of water volume (I'm guestimating). I have a 3.8 gallon pico with about 3 gallons of water volume. Your tank volume is about 4 times of what I have. I dose 1.50 ml daily. 5.5 ml / 4 = 1.375 ml..... so roughly the same dosage.
A lot of it depends on your salt mix also. If your salt brand mixes at a higher alkalinity, you may need to dose more to maintain that number between water changes (and how much water you change).5.5ml isn't that much and smaller tanks drain alk faster
ore. I’ll add a pic of my tank for amount of corals as reference.
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Salt mix: red sea blue bucketWhat salt mix and amount of corals do you have? Mind providing a pic for reference?
To add to my post above, I use Tropic Marin Pro salt and adjust to 8.3 dkh before water changes.
Nice!Salt mix: red sea blue bucket
Corals: SPS dominated
I do not have a decent full tank shot, here is a pic of some frags I made last weekend.
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I am in the process of swapping out my lights. That will pause my alk intake for a bit, otherwise it was going up.Nice!
SPS consumes more ALK right?
Crazy your AFR consumption is more than double mine on 5 more gallons.
So im at 8.1 ml and testing twice daily at 8:30. Alk levels keep dropping but other parameters seem good. Should i bump it up to 9ml. Is there a calculator for this stuff?

