I don’t rinse frozen items just toss cubes or broken off sheet chunks into a TLF pouch feeder. Helps keep frozen chunks/cubes from drifting into caves or the larger fish hogging swimming with big chunks in their mouths. However I did buy a sheet of PE Mysis which only a few chunks completely clouded up the tank so after a few times ditched that product!
I’ve never used MB7 not sure whats exactly in there! But prefer using purple non sulfur bacteria (PNS) when or if needed .Products like PNS ProBio, MB Purple, Microbe Lift Special Blend. The first two are relatively new but Microbe Lift has been around since the 70’s and have good success a while back using it on outdoor koi ponds clearing up the water visibility!. It did clear up cyano outbreaks a couple times when I was running sand which was the only thing I did was dose special blend so it appeared to take care of the issue. Since running BB haven’t had one lick of cyano but do miss the white stuff!
PNS ProBio has take home kits so you can grow your very own PNSB or yellow snow cultures which a few reefers on BAR have done or currently doing. These types of bacteria have been used in waste management sites for ever so they've been extensively studied and proven. With most all our sewage being dumped into our bay the PNS is always on overtime.. Well the other half of sewage biosolids/ sludge is trucked out of the bay area sent to a facility where its cooked/ treated and applied to agricultural cropland as fertilizer, or bagged with other materials and marketed as biosolid compost for use in agriculture and landscaping. This product still contains compounds, nanomaterials, hormones, and pathogens which end up in the food chain. Heavy metals and endocrine disrupters many of which are carcinogens are not filtered out hence they accumulate in the soil and are absorbed by crops sold for feed to all sorts of animals like dairy cows, beef cows, sheep etc.
A while back was helping the PTA at daughters school in SF building vegetable planters. Most all schools in SF have unlimited access to get free biosolid soil to use at their discretion. Her school was growing edible vegetables with the biosolid soil for a while ! Ugg! Upon enlightenment they promptly switched soil!!
Anyhow sorry went down a rabbit hole from one to another!!
Congrats on beating ich!
Oh I dislike hermits their always fighting causing a ruckus beating up other hermits for the shell on their back even though you provide tones of unoccupied shells. They will literally form a line each taking next hermits shell in front of them then repeat lol