Primes says for heavy chloramines, 4 drops per gallon or 20 drop per 5 gallons which is the same as API Tap Water Conditioner.
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Hey!The answer depends on whether your water provider uses chlorine or chloramine.
For chlorine, the best is API Tap Water Conditioner. This contains just two chemicals, one to remove chlorine and one to bind metals.
For chloramine, it is better to use a conditioner which also temporarily detoxifies the ammonia made by splitting chloramine.
The conditioners to avoid are those which contain something to "promote the slime coat" or similar wording. These additives can coat the fish's gills over time.
If the Tetra water conditioner is AquaSafe, I would use the bottle then don't get any more.
From Tetra's website "Instantly removes dangerous chlorine, chloramine, copper, zinc and lead from tap water"
Removes chlorine; breaks chloramine into chlorine & ammonia then removes the chlorine; binds metals. Does not mention detoxifying the ammonia from chloramine so I wouldn't use it when there's chloramine in tap water.
"Contains a natural plant extract to protect fish gills and mucous membranes"
This could well be aloe vera, one of the things that coats fish gills.
The industry knows that things like aloe vera sell. ...We fall for these things.
Many of the lesser brands are also excellent. Why? With many, they have the same ingredients. I'm certain you have brands in Finland that we don't in Canada, and they may be fantastic.
Do you have chloramines in your water?
Hello and thank you for your answers and info! This topic has troubled me.Can you buy API products in Finland?
Is it possible for you to contact your water provider directly to ask if they use chlorine or chloramine? I'm afraid I would not trust a shop to give the correct information.
Thank you! It stated the next for example:This study was previously quoted by Byron.
! Wonder how much is that 50 ppm A. vera.Harnish et al. 2010 'A review of polymer-based water conditioners for reduction of handling-related injury':
"The evidence of the toxic effects of A. vera on fish solidifies the need to empirically test
water conditioners"
"One hundred percent of tilapia exposed to 50 ppm A. vera died within the duration of the experiment"
"It is unadvisable to use water additives that contain Aloe vera extract or CMC in closed holding systems due to the potential for these additional organic wastes to reduce water quality and oxygen levels. However, these organic materials likely do not have a negative effect on water quality or oxygen levels in open, flow-through holding or transport systems."
transport systems.
It leaves us with the question of how is this "calmer" behaviour achieved?Vanderzwalmen et al. 2020 'Effect of a water conditioner on ornamental fish behaviour during commercial transport':
"Overall, adding Stress Coat® to the transport water of ornamental fishes appears to improve behavioural indicators of welfare, in particular reducing the occurrence of erratic swimming and biting behaviours."