How long after using do you re- test to see how much the pH went up?

We would recommend waiting about a half-hour in order for the water to fully circulate so that you get an accurate reading. If you have a very large system or very little flow, you may want to wait 1-2 hours. You are safe to re-dose at that point as long as you have not changed more than 0.2 in pH, which is the maximum we recommend changing within a 24 hour period to reduce fish stress. If you have any other questions, feel free to reach out to us at 1-800-847-0659 or APITechServices@effem.com

Can this be used in a tank with invertebrates?

Yes. Many years ago this was labeled for ponds

This should be fine for a Brackish tank?

You can use it however the KH of a brackish tank might prevent you from lowering the ph. Please contact API at 1-800-847-0659 and we can help.

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API pH Up, 4 OZ

Product ID: 397902598

Details

Brand
API
Item form
Liquid
Item weight
0.3 Pounds
Liquid volume
4 Fluid Ounces
Number of Packs
1

🐠Optimized for diverse fish species

💧4 fl oz concentrated liquid

⚖️Precise pH balancing

373 Kč

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Description

⚡ Elevate your aquarium’s vibe with precision pH control!

BPA FREE SAFE - Formulated without harmful chemicals, protecting your aquatic ecosystem and family.
EASY TO USE LIQUID FORMULA - Just a few drops raise pH quickly and safely without stress to aquatic life.
MAINTAIN OPTIMAL P H LEVELS - Keep your aquarium water perfectly alkaline to support vibrant, healthy fish.
TRUSTED BY EXPERTS FOR 60 YEARS - API’s proven formula ensures consistent water quality and fish vitality.
BOOST YOUR AQUARIUMS ECOSYSTEM - Regular use prevents acidic water conditions that can harm your fish and plants.

API pH Up is a 4-ounce liquid solution designed to safely raise and maintain alkaline pH levels in aquarium water. Trusted for nearly six decades, this BPA-free formula supports diverse fish species by preventing acidic conditions, promoting a healthy, vibrant aquatic environment with easy weekly maintenance.

Specifications

ASIN	B0002AQMVO
Allergen Information	BPA-Free
Brand Name	API
Customer Reviews	4.5 4.5 out of 5 stars (2,766)
Global Trade Identification Number	00317163030318
Item Form	Liquid
Item Type Name	API pH Up, 4 OZ
Item Weight	0.3 Pounds
Liquid Volume	4 Fluid Ounces
Manufacturer	API
Manufacturer Part Number	31C
Model Number	31C
Number of Items	1
Number of Packs	1
Pet Type	Fish
Target Species	Fish
UPC	317163030318
Unit Count	1 Count

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373 Kč

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In stock

Sold byAmazon Czech RepublicDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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