Carbon bottle or whole house filtration (which is just a big carbon bottle) filters the water like a PUR (except it will last a lot longer) -- a PUR filter will get you about 3 water changes in a 75 and its exhausted. I real carbon bottle will take years to exhaust.
You are removing all the impurities before it hits the water.
Yes filtered water without Prime is better than tap water with Prime.
Please understand Prime converts what is bad into something that fish can tolerate.. Not remove it.
You are removing all the impurities before it hits the water.
Yes filtered water without Prime is better than tap water with Prime.
Please understand Prime converts what is bad into something that fish can tolerate.. Not remove it.

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