Fritz R/O Recharge 454g/1lb (FR80288)
Fritz R/O Recharge 454g/1lb (FR80288)
- Restores Natural Water Chemistry to Purified Water
- Increases both GH and KH
- Provides a beneficial ratio of elements to improve osmoregulation
About R/O Recharge
Fritz R/O Recharge replenishes essential minerals and electrolytes to reverse osmosis or other purified water to reestablish the desired natural water chemistry for your freshwater aquarium habitat. The mineral salts in Fritz R/ORecharge easily restore optimal GH, TDS and KH when used as directed. Provides a beneficial ratio of elements to improve osmoregulation including: potassium, calcium, magnesium, and sodium.
Directions & Dosage
Add 1 teaspoon of Fritz RO Recharge per 10 US gallons of RO, RO/DI, or other purified water to increase GH by approximately 100-125 ppm GH, and 3 - 4 dKH (60-80 ppm KH). Repeat dose until desired GH and KH levels are reached. RO Recharge can also be added to established systems when GH or KH levels are low. To reduce GH or KH levels, perform partial water changes with untreated RO or RO/DI water. Measure GH and KH levels with Fritz test GH and KH test kits before and after dosing. Limit change in KH to a maximum of 1 dKH (18 ppm KH) per day when fish are present.
Typical GH ranges in Freshwater Systems
Very soft water fishes (Discus) 0-70 ppm GH
Typical freshwater fish (community species) 70-140 ppm GH
Goldfish and Koi 140-210 ppm GH
Hard water species (African cichlids) 210 + ppm GH
We are more than happy to ship Australia wide. When you place an order we guarantee that your items will be shipped within 2 working days. If, for reasons beyond our control, we are unable to ship your order within 2 working days, you will receive an email informing you of the estimated delivery time-frame. At Aquarium Spare Parts we aim to ship your orders as efficiently as possible. If you have any queries or concerns regarding shipping time-frames or costs, please feel free to email us.
Due to the nature of the parts that we have available, it is difficult to calculate some shipping prices (as your order combinations vary). We do our best to provide you with accurate shipping prices, however if you are concerned about the shipping price - please contact us and we can double check it for you. All orders are shipped via Australia Post unless specified otherwise.
At Aquarium Spare Parts we strive to ensure that you are satisfied with the items that you receive. We do this by providing as much detailed and accurate information about the products that you are purchasing. We want you to love what you have ordered. If something isn’t quite right or if you’re not satisfied with the items that you have received, we want you to let us know. We encourage you to do this as soon as possible.
It is our intention to ensure you are satisfied with your entire online experience.
If you find you are not satisfied with an item that you have received, you are welcome to return it to us. We accept returns within 365 days of purchase when the item is in its original condition, with packaging & labels, unopened and unused. This does not include food, live plants or any other perishable items.
All returns within the 365 day period are required to include your receipt. Once we have received and accepted the returned item, a credit will be issued. Shipping or return shipping prices are not included in the refunded price.
You need to include the Return & Exchange Form along with the item(s) you are returning in their original condition and any packaging that came with it. Please note that whilst individual packaging can be opened, the box or container must not be ripped, damaged or the seals removed in order to be eligible for a refund or exchange.


