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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🌊 Dive into a Healthier Aquarium Experience!

ECO CONSCIOUS CHOICE - BPA-Free for a safer aquatic habitat.
PRECISION P H CONTROL - Tailor the environment for your aquatic friends.
ALL LIFE STAGES FRIENDLY - Perfect for every fish, from fry to adult!
ELEVATE YOUR AQUARIUMS P H - Transform your water into a thriving ecosystem!
USER FRIENDLY LIQUID FORMULA - Easy application for hassle-free maintenance.

API pH UP is a liquid pH adjuster designed to raise the pH levels in your aquarium, ensuring a balanced and healthy environment for your fish. With a volume of 4 oz, this BPA-free solution is suitable for all life stages of aquatic pets, making it an essential tool for any aquarium enthusiast.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 14.84

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Slovakiastore

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Product Dimensions	3.81 x 3.81 x 13.34 cm; 136.08 g
Item model number	31C
Pet Life Stage	All Life Stages
Item Form	Liquid
Allergen Information	BPA-Free
Color	multicolor
Volume	4
Quantity	1
Specific Uses	Active
batteries required	No
Batteries Included	No
Item Weight	136 g

APIpH Up, 4 OZ

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