Any tips on how to avoid residue?
Any tips on how to avoid residue?
Hi Billy -
Happy New Year!
Thank you so much for all the hard work. You know, the best thing about reefing these days (vs. back in the 80's when i first started as a kid!) is not the technology but the knowledge and the community of folks like yourself that are willing to mentor others and allow us to enjoy this hobby at a deeper, more experienced level than we might on our own.
As I mentioned in the other thread, I've been using natural salt water since I live in California and it's a good excuse to go to the LFS every week and I only have about 80g worth of tanks right now. But I'm finally building out a 300g system and have been preparing containers and such for mixing big batches of salt water every week.
I think I will mix an entire container (between 30 - 50g depending on the salt I choose) to avoid the settling issues within the shipping container.
But a while back when I first got back into the hobby I mixed about 40g of salt and ended up with white residue on everything. I decided I must have super/over-saturated the solution by putting too much salt in at once. I ran across this post about half way down the page in this large SPS tank thread that discusses the same issue:
http://www.reefcentral.com/forums/showthread.php?s=&threadid=1206908&perpage=25&pagenumber=21
Several theories popped up. One that it was too much salt at once. Another that it was caused by heat from heaters and pumps.
In the case of my precipitation nightmare it was Oceanic, which I see from your research is high in Ca and Mg.
Do you have any tips for avoiding it, apart from adding the salt slowly? Have you found any of the salt mixes less susceptible to the problem?