I've not had any problems so far, and don't have any corys in the tanks with this substrate as I've heard the same things. I will keep an eye on developments anyway, thanks C:-)lin -----Original Message----- From: "Yvan Alleau" <yalleau@coas.oregonstate.edu> Date: Tue, 26 Feb 2002 09:07:51 -0800 To: <apisto@listbox.com> Subject: RE: sand vs gravel Re: colin, Re: for what i saw from friends who used fine lava-type sand in their tank i Re: would really avoid that. Re: when fish are scared or fight they move fast and sometime hurt the sand, Re: scratch their body on it and get injuries which get infected. Re: Plus fish like corydoras would completelt damage their mouth (cf little barb Re: stuff hanging in both sides of the mouth): it looks weired after! Re: This kind of soil is good so when speaking about biological action as they Re: will contain a use population of bacteria. Re: As you've mentionned, this lava-sand is also very light and moves around Re: with flow. if you use any syphon system to clean the extra crap bulding up Re: in the tank, that might be an issue to. Re: anywooo... Re: my 2 centimes! Re: take care Re: Re: Yvan Alleau Re: 712 NW Kings Blvd Re: Corvallis, OR 97330 Re: College of Oceanic and Atmospheric Sciences Re: Oregon State University Re: office (Burt 222): 737-3649, to be used wisely! Re: home: 738-0606 Re: Re: PLEASE NOTE NEW E-MAIL ADDRESS: Re: yalleau@coas.oregonstate.edu Re: Re: "When you're far from everything, you're getting closer to the essential" Re: Re: Re: -----Original Message----- Re: From: owner-apisto@admin.listbox.com Re: [mailto:owner-apisto@admin.listbox.com]On Behalf Of Colin Gorton Re: Sent: Tuesday, February 26, 2002 7:00 AM Re: To: apisto@listbox.com Re: Subject: Re: sand vs gravel Re: Re: Re: I'm going to be using volcanic "sand" for my 1000 gallon "Monster Tank" Re: project 'cos I'm not far from a volcanic (extinct) area. This varies in size Re: from less than 1mm to around 5mm in sie, the only `problem is that it's a Re: bit light and gets "blown" around a bit if the current is too strong, you Re: also need more of it to hold down plants:-(. I'll be getting about 3 sack Re: fulls :-0. Re: C:-)lin Re: Re: -----Original Message----- Re: From: "Ed Pon" <edpon@hotmail.com> Re: Date: Tue, 26 Feb 2002 14:49:38 Re: To: apisto@majordomo.pobox.com Re: Subject: sand vs gravel Re: Re: Re: Re: Rather than using sand or gravel, I usually go to the rock quarry or Re: garden Re: Re: supply shop and get 60lb bags of #2 sand. I think playground sand is #0 Re: or Re: Re: #1. Playground sand is too fine and "packs", causing dead spots (no Re: oxygen Re: Re: zones). #2 sand seems to be the right size for apistos to move around Re: Re: easily. Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Ed Pon Re: Re: Milpitas, California 95035 Re: Re: Re: Re: Re: Re: _________________________________________________________________ Re: Re: Chat with friends online, try MSN Messenger: http://messenger.msn.com Re: Re: Re: Re: Re: Re: ------------------------------------------------------------------------ Re: - Re: Re: This is the apistogramma mailing list, apisto@listbox.com. Re: Re: For instructions on how to subscribe or unsubscribe or get help, Re: Re: email apisto-request@listbox.com. Re: Re: Re: Re: -- Re: Re: Re: C:-)lin Re: Re: They said "Smile, things could be worse." So I smiled, and sure enough... Re: Re: _______________________________________________ Re: Get your free email from http://www.graffiti.net Re: Re: Powered by Outblaze Re: Re: Re: ------------------------------------------------------------------------- Re: This is the apistogramma mailing list, apisto@listbox.com. Re: For instructions on how to subscribe or unsubscribe or get help, Re: email apisto-request@listbox.com. Re: Re: Re: ------------------------------------------------------------------------- Re: This is the apistogramma mailing list, apisto@listbox.com. Re: For instructions on how to subscribe or unsubscribe or get help, Re: email apisto-request@listbox.com. Re: -- C:-)lin They said "Smile, things could be worse." So I smiled, and sure enough... _______________________________________________ Get your free email from http://www.graffiti.net Powered by Outblaze ------------------------------------------------------------------------- This is the apistogramma mailing list, apisto@listbox.com. For instructions on how to subscribe or unsubscribe or get help, email apisto-request@listbox.com.