Jump to content

"Rocky" issues


jojowhisky
 Share

Recommended Posts

Hello everyone!

So recently i got down to scape my 2nd tank. This time for hardscape i decided i was going to use rocks instead of driftwood.

As i had already a small inventory of rocks of different kinds from too many trips to the fish store(hands up people), i could not decide which ones to use! 

I learnt a lesson in the end to just stick with what you know to be safe and inert. Especially if the intended livestock for the tank are soft water lovers. 

Because the local fish stores that i patronize do not have correct labels of the rocks they sell, i had to experiment and research on them as much as i could. 

Most of the rocks look so similar and matching them to pictures on the internet proved to be more frustrating. 

So to use or not to use? Rule of thumb, if you are not too sure, dunk the rocks intended to use in a pail of water and test its ph, if it changes, dont use that. The vinegar test is a hit or miss.

I got too carried away looking at the beautiful scapes from ADA and went out to buy the same light grey coloured rocks only to find out that they can alter the ph by a ton. A fish store owner told me to ask for an exchange of those seiryu rocks i purchased from another store as he said his friend had the ph climbed to 9.4 in his 10gallon, just half a day with just one of that rock. 

Got my exchange thankfully but store ower was very displeased to do that:(

Sign...c5040ee88dd0ba9a4d60288c4ce9f781.jpgc7d32152b0a47bed16b15536571b1e52.jpg

 

Sent from my SM-N950F using Tapatalk

 

 

Link to comment
Share on other sites

Some of the rocks i had.
Light grey being either seiryu or sekyri rock, till now i cant be sure.
Reddish coloured rock is dragon stone. (Safer option)aeaeb81393562a7592674c77bfb8b7f6.jpg3524bf6aecf55258a3a1bf096f7dc2ee.jpg

Sent from my SM-N950F using Tapatalk

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share

  • Join Our Community!

    Register today, ask questions and share your shrimp and fish tank experiences with us!

  • Must Read SKF Articles

  • Posts

    • beanbag
      I don't know if bacteria is the cause.  It seems to be an uncommonly diagnosed problem because most shrimp articles only talk about bacteria infection as "a few shrimp die every day / week"  What can I say, a standard dose of minocycline and erythromycin didn't work to stop it, so not sure if oxytetracycline will work.
    • jayc
      Ah yes. That was the injectable form of oxytetracycline. Each mL of the injectable form contains: 100 mg oxytetracycline HCl, 5.75% w/v magnesium chloride , 6 H2O, 17% v/v water for injection, 1.3% w/v sodium formaldehyde Sulfoxylate as a preservative and q.s. with propylene glycol. Basically, it has additional compositions in it. 1000mg might have been the dose recommended for the injectable oxytetracycline, but if you have the powder form then follow the dosing rates as recommended on your bottle. Hope that clears it up a bit.     As for doxycycline and it's use to treat short antenna ... I cannot comment on whether it will be more effective than oxytetracycline or not. But if you do use it, only try one at a time. Is bacteria even been proven to be the cause of "short antenna disease"?
    • beanbag
      14 April 2015 -  Update based on experiences of one of our SKF members. Unfortunately for this shrimpkeeper it was too late to save these shrimps, but hopefully this experience will help someone else. 250+ shrimp were lost before the bacterial infection was halted.   A vet was consulted and he eventually ended up contacting a senior lecturer of aquatic animal health at University of Adelaide school of veterinary science. He stated that bacterial infections being internal or external are almost always gram negative in aquatics and recommended using oxytetracycline at a dose rate of 1000-2000mg per 40ltr of water.   Dosing method: Oxytetracycline is available in 2 forms. Powder and injectable. The injectable form was used as it is a stronger form. This meant that we could use less to obtain the required dosage.   Dosed straight into the water column at 1000mg per 40ltr of water.
    • jayc
      What?! Can you point me to where you saw that please?   If in doubt, Always follow the directions on the bottle.
    • beanbag
      What is the recommended dosing for oxytetracycline?  The sticky thread has a mention of " 1000mg per 40ltr ", but I don't know if that refers to total amount of powder, or active ingredient percentage. I live in USA, where oxytetracycline is not as common, but I was able to obtain a bottle of powder.  On the bottle, it says [calculated out to] 75 mg / 10 gal, which is a wayyyy lower value.  Also, the manufacturer / distributor won't tell me the fraction of the power that is active ingredient vs filler. This is for a Taiwan Bee shrimp tank with pH 5.5 and Gh 5, in case that matters for the effectiveness of oxytet in these parameters. I also have doxycycline available if that is equivalent / better. It's to treat that "short antenna disease" in one of my tanks that seems to show up once every few months. I've already dosed with Maracyn 1 (erythromycin) and 2 (minocycline) and they didn't seem to work.
×
×
  • Create New...