I have been using Red Sea Pro for a few years. I bought IO Crystals from an Amazon special that a few on here bought that was a super price. I setup my 40B because keeping my (3) 10g QT stable is harder. Red Sea Pro mixes up within 3-4 hours. I added RODI water to the 40B and opened the IO Crystals yesterday morning. It has been mixing with NYOS pump 1325gph for about 30 hours now and is still not clear. How long does this stuff take to mix?