You would want to make a plan to phase out the CFL lights with something better LEDs are the way to go now days but you have to be careful to get some for an affordable price. Lot of companies mark up prices when targeting reefers..
Also if your CFL bulbs are old they will produce bad light...
Look into shitboxes heres my link to em on fb.. -> https://www.facebook.com/groups/603511806434292/
(One; would grow corals over half your tank & prolly some low light corals on other.)
Personally, I'm looking into DIY my own LED's... could always look into that!
Otherwise, I think shitboxes...
If your ever woried about using something for saltwater for the first time...
You can always clean it out with Vinegar & Water. Make sure you rinse well. Only effect vinegar has in the aquariumis lowering the pH.
if anything gsp are a good way of letting you know if your tank is healthy yet or not... and if they don't make it, well they are like grass to most ppl lol.
Just don't let those bristle worms get too big lol. the little ones are good cleaners!
+1 Erin
And yes, the reason your cycle is longer/larger is because of the internet rock. Most likely everything was dead on arrival (this is why if you internet order rock your better off with Dry rocks) but all that dead matter has to decay hence the large cycle. Bacteria in a bottle could...
correct!
As for the other part to your answer, I do not know if the "precipitate" will just dissolve when in the tank. I'm sure it would and there not be any neg effects.
I believe this product could work as it says it does.
However that is not to say there is not more to pay attn to. Like Northstar mentioned.
Imo i think these products need to give specifics on what they include, not just tell u what they do.
You STILL need to test your water.
It sounds like...
saltwaterfish.com used to have a pretty bad rep.
When they credit you for dead on arrival it becomes "credit" toward next purchase. Which sometimes led to many many purchases before you get back what you paid or just giving up with credit left.