Aquarium Pharmaceuticals pH Down 16oz, Dry/ Liquid > pH/KH Buffers > Additives

Home

New Customer? Register | Sign In

Home » Freshwater Aquarium Supplies » Additives » pH/KH Buffers » Dry/ Liquid » Aquarium Pharmaceuticals pH Down 16oz

Aquarium Pharmaceuticals pH Down 16oz

Availability: Usually ships the same business day

Item Code: AP1355

List Price: $17.99

You Save: $6.00 (33%)

Your Price: $11.99

Qty:

Details

Be 1st to review

Email To Friend

Overview

Details

Images

Support

Reviews

Accessories

Description

Lowers pH and makes aquariums more acidic. Fast-acting, colorless and easy-to-use.

Purpose and Benefits:

pH Down is a liquid pH lowering product for freshwater aquariums. pH Down lowers pH by neutralizing carbonate hardness in the water.
Adjusting the pH to the proper level will improve fish health, disease resistance, coloration and breeding. While many common aquarium fish will live in water with a pH range of 6.8 to 7.5, a pH of 7.0 is ideal for a community aquarium containing a variety of freshwater fish. Live bearers like mollies and swordtails prefer a higher pH of 7.2-7.6. Acid-loving fish such as angelfish and neon tetras prefer a lower pH of 6.5-6.8.
Each dose of pH Down neutralizes some of the carbonate hardness and lowers the pH. The pH may rebound up to the original pH if the carbonate hardness is high. Several consecutive treatments with pH Down may be necessary to lower pH, but if there are fish present in the aquarium, the pH should not be changed more than .2 in a 24 hour period. The number of doses required to lower the pH will depend on the carbonate hardness level and the desired pH level. An aquarium with low carbonate hardness may require one treatment with pH Down while an aquarium with a high carbonate level will require several.

Directions for Use:

Use Aquarium Pharmaceuticals Freshwater pH test Kit to determine the pH of the aquarium.
To lower pH, add two drops of pH Down for every U.S. gallon (3.78 L) of aquarium water.
Take another pH reading before making the next addition of pH Down.
If fish are present in the aquarium, do not change the pH more than 0.2 in a 24 hour period (for example, from 7.2 to 7.0).

Compatibility: pH Down contains no phosphates and may be used with live plants.

How much pH Down will it take to lower my pH?
The amount of pH Down required to lower the pH of aquarium water depends on several factors. The primary cause of high pH is an elevated carbonate hardness (KH) level. Carbonate hardness, also known as alkalinity, is found in tap water and may also leach from aquarium gravel, ornamental shells, and coral. Each dose of pH Down neutralizes some of the carbonate hardness. It may take several doses of pH Down to neutralize enough carbonate hardness to lower the pH.

Why does my pH level drop after adding pH Down then bounce back up the next day?
pH rebound occurs when the carbonate hardness is high. Aquarium water with high carbonate hardness resists pH change.

Does pH Down contain phosphates?
No. pH Down contains no phosphoric acid or phosphates.

Can I add more than the recommended dose of pH Down?
Always follow the directions when using pH Down in the aquarium. Many aquarists treat a separate bucket of water with pH Down to adjust the pH before adding the water to the aquarium. Add as much pH Down to the bucket as necessary to lower the pH to the desired level. Once the pH has stabilized (12-24 hours), add the water to the aquarium.

Can I use pH Down in a saltwater aquarium?
Marine salts are formulated with a large amount of carbonate buffer to stabilize the pH. Each brand has its own unique formula and pH range. While adding pH Down to a saltwater aquarium is not harmful, it should not be used to adjust pH. Use Proper pH 8.2 to adjust and stabilize pH in saltwater aquariums.

Customer Reviews

Do you have experience with Aquarium Pharmaceuticals pH Down 16oz?

Be 1st to review

Similar Items

Product:

List Price:

Our Price:

Rating:

Item Code:

Description:

NUTRAFIN pH AdjusterDown, 4 oz.

$3.99

$2.99

Write a review

HG17753

Safely increase or decrease pH. Nutrafin pH adjustment products have been developed to safely and effectively optimize pH levels. The proper pH range is important for fish and plants. Condition,


Kent Marine Superbuffer dKH 250 g
$5.99
$4.99


KM3131
Description : Kent Superbuffer-dKH is a specially formulated pH buffer and alkalinity or carbonate hardness (KH) builder, designed to adjust the pH of saltwater aquariums to the range of 8.0 to 8.3


Kent Marine pH Precise Neutral Controller 1000 g
$19.19
$15.99


KM5197
Description: pH PRECISE Neutral Controller buffers freshwater aquariums at pH 7.0 to provide a very stable pH. It adjusts the pH to neutral from either a higher or a lower pH. It softens the water

Shopping Cart

Cart:
Subtotal:
Shipping:
Total:

0 items
$0.00
$0.00 $0.00

We proudly accept all of these forms of payment

Free Newsletter

Testimonials

June 30, 2008
"The purchase was great. My order went out the afternoon the order was sent and arrived before it's scheduled date."
-BizRate Online Shopper

June 24, 2008
"Great place to do business with."
-BizRate Online Shopper

June 16, 2008
"I always recommend Marine Depot, every experience I have had has been excellent!"
-BizRate Online Shopper