I'm looking at two items for water treatment.
Now I already use Tetra AquaSafe or Zoo Med ReptiSafe as just a dechlorinator/ammonia reducer, but these other water treatments seem to have many additional benefits.

However I am not sure they are safe for pacman frogs or frogs in general (I have a ceratophrys aurita).

The items in question are on amazon & made by KORDON.

First item -
OASIS #39744 Tidy Turtle-Water Quality Control for Aquarium
Link - https://www.amazon.com/dp/B00176CH84/

Second item -
KORDON #39666 Freshwater Tidy Tank-Sludge Eradicator for Aquarium
Link - https://www.amazon.com/dp/B00061URSI/

Anyone have any experience using these?
I have a feeling they'll be alright, but honestly that is just a guess, I'd like someone who knows more about the subject to advise me.