I have 400 gallon tank (550 total volume) and determined to use Kalk only for the first year or as far as it takes me. I just can't get over the prices for some of these Kalk stirs and I will need something alot bigger. I would really prefer a 4 -5 gallon Kalk stir that can do easily 7 gallons per day. The Icecap one caught my eye but its over $450. I will be adding a large frag tank so thats another factor in why i want to build something for under $200 that fits my needs.
I asked my engineer cousin to help advice and wondering if anyone has build a good Kalk stir. Not the one that has a magnet stirr (which is great for smaller tanks),
L
I asked my engineer cousin to help advice and wondering if anyone has build a good Kalk stir. Not the one that has a magnet stirr (which is great for smaller tanks),
L