how to tell if rocks are safe for aquarium - Axtarish в Google
Testing for calcium can be as simple as placing a few drops of vinegar on the rock or gravel you are considering using . If the vinegar (an acidic substance) fizzes or foams on the rock, don't use it.
22 июн. 2024 г.
Продолжительность: 3:11
Опубликовано: 15 окт. 2020 г.
23 февр. 2018 г. · A vinegar test is a good way to find out if a rock is composed of carbonates and likely to react with our tank water; the rock will effervesce.
12 июн. 2022 г. · We can define a “safe” rock for the aquarium as inert and preferably hard. An unsafe rock, therefore, can be defined as reactive and soft.
Продолжительность: 2:21
Опубликовано: 16 мая 2022 г.
29 окт. 2009 г. · The vinegar/HCL/H2O2 test is a very good start. I use it for any early test on a rock. Look for differences between the weathered outside and inside fractures.
All rocks found in a rock yard, stream,backyard or woods are perfectly safe in the aquarium with NO treatment.
Продолжительность: 2:36
Опубликовано: 12 сент. 2018 г.
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